usr/be2iscsi.c

   1 /*
   2  * be2iscsi helpers
   3  *
   4  * Copyright (C) 2006 Mike Christie
   5  * Copyright (C) 2006 Red Hat, Inc. All rights reserved.
   6  *
   7  * This program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published
   9  * by the Free Software Foundation; either version 2 of the License, or
  10  * (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful, but
  13  * WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
  15  * General Public License for more details.
  16  */
  17 #include "initiator.h"
  18
  19 void be2iscsi_create_conn(struct iscsi_conn *conn)
  20 {
  21         struct iscsi_session *session = conn->session;
  22         conn_rec_t *conn_rec = &session->nrec.conn[conn->id];
  23
  24         if (conn->max_recv_dlength > 65536)
  25                 conn->max_recv_dlength = 65536;
  26
  27         if (session->first_burst > 8192)
  28                 session->first_burst = 8192;
  29
  30         if (session->max_burst > 262144)
  31                 session->max_burst = 262144;
  32
  33         if (conn->max_xmit_dlength > 65536)
  34                 conn->max_xmit_dlength = 65536;
  35
  36         if (!conn_rec->iscsi.MaxXmitDataSegmentLength ||
  37             conn_rec->iscsi.MaxXmitDataSegmentLength > 65536)
  38                 conn_rec->iscsi.MaxXmitDataSegmentLength = 65536;
  39
  40         session->erl = 0;
  41         session->initial_r2t_en = 1;
  42 }